Adda Athanasopoulos-Zekkos
Asset Management for Retaining Walls
Athanasopoulos-Zekkos, Adda; Lynch, Jerome; Zekkos, Dimitrios; Gkrizi, Athina; Admassu, Kidus; Benhamida, Brahim; Spino, Rich; Mikolajczyk, Matthew
Authors
Jerome Lynch
Dimitrios Zekkos
Athina Gkrizi
Kidus Admassu
Brahim Benhamida
Rich Spino
Matthew Mikolajczyk
Abstract
The work described here represents an attempt to develop a comprehensive risk management framework for the asset management of retaining wall structures. The work presented includes the development of a sensing strategy that can be used by structural inspectors to assess the coupled performance of the wall structure and the geotechnical system it supports. A reliability framework was developed using first-order reliability methods (FORM) to assess the reliability factor (β) for wall components and incorporates the consequences of failure with the estimated structural reliability factors to provide a basis for risk assessment of retaining walls. A new inspection manual was developed to reflect the instrumentation strategies and risk analyses developed.
Citation
Athanasopoulos-Zekkos, A., Lynch, J., Zekkos, D., Gkrizi, A., Admassu, K., Benhamida, B., …Mikolajczyk, M. (2020). Asset Management for Retaining Walls. Michigan Department of Transportation
Report Type | Technical Report |
---|---|
Publication Date | Mar 1, 2020 |
Deposit Date | Jan 27, 2021 |
Publicly Available Date | Jan 28, 2021 |
Pages | 334 |
Keywords | Retaining Walls, Asset Management, Field Monitoring, Ground Settlement Thresholds |
Public URL | https://nottingham-repository.worktribe.com/output/5272227 |
Publisher URL | https://www.michigan.gov/mdot/0,4616,7-151-9622_11045_24249-533554--,00.html |
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